[table] fix missing index type for table description

Author: shmel1k

internal/table/session.go

@@ -410,11 +410,19 @@ func (s *session) DescribeTable(
 
 	indexes := make([]options.IndexDescription, len(result.Indexes))
 	for i, idx := range result.GetIndexes() {
+		var typ options.IndexType
+		switch idx.Type.(type) {
+		case *Ydb_Table.TableIndexDescription_GlobalAsyncIndex:
+			typ = options.GlobalAsyncIndex()
+		case *Ydb_Table.TableIndexDescription_GlobalIndex:
+			typ = options.GlobalIndex()
+		}
 		indexes[i] = options.IndexDescription{
 			Name:         idx.GetName(),
 			IndexColumns: idx.GetIndexColumns(),
 			DataColumns:  idx.GetDataColumns(),
 			Status:       idx.GetStatus(),
+			Type:         typ,
 		}
 	}
 

table/options/models.go

@@ -40,15 +40,22 @@ type IndexDescription struct {
 	IndexColumns []string
 	DataColumns  []string
 	Status       Ydb_Table.TableIndexDescription_Status
+	Type         IndexType
 }
 
 //nolint:unused
 func (i IndexDescription) toYDB() *Ydb_Table.TableIndexDescription {
-	return &Ydb_Table.TableIndexDescription{
+	res := &Ydb_Table.TableIndexDescription{
 		Name:         i.Name,
 		IndexColumns: i.IndexColumns,
 		Status:       i.Status,
 	}
+	if i.Type.Type() == IndexTypeGlobal {
+		res.Type = &Ydb_Table.TableIndexDescription_GlobalIndex{}
+	} else {
+		res.Type = &Ydb_Table.TableIndexDescription_GlobalAsyncIndex{}
+	}
+	return res
 }
 
 type Description struct {
@@ -270,8 +277,16 @@ func NewPartitioningSettings(ps *Ydb_Table.PartitioningSettings) PartitioningSet
 	}
 }
 
+type IndexTypeValue uint8
+
+const (
+	IndexTypeGlobal IndexTypeValue = iota
+	IndexTypeGlobalAsync
+)
+
 type IndexType interface {
 	setup(*indexDesc)
+	Type() IndexTypeValue
 }
 
 type globalIndex struct{}
@@ -286,6 +301,10 @@ func (globalIndex) setup(d *indexDesc) {
 	}
 }
 
+func (globalIndex) Type() IndexTypeValue {
+	return IndexTypeGlobal
+}
+
 type globalAsyncIndex struct{}
 
 func GlobalAsyncIndex() IndexType {
@@ -298,6 +317,10 @@ func (globalAsyncIndex) setup(d *indexDesc) {
 	}
 }
 
+func (globalAsyncIndex) Type() IndexTypeValue {
+	return IndexTypeGlobalAsync
+}
+
 type PartitioningMode byte
 
 const (